TealGrn
Summary
TealGrn is a sequential colormap from carto. Lightness falls monotonically from 0.90 to 0.55, hue sweeps 73° from green to azure, and order holds under all three colorblind simulations.
CARTOColors 'TealGrn' (7-class anchor stops, tag: quantitative).
Perceptual profile (OKLCh)
- Lightness: 0.903 → 0.551 (range 0.352, min 0.551, max 0.903); monotonic; midpoint 0.754
- Chroma: min 0.090, max 0.132, mean 0.112
- Hue: 149.7° → 222.9° (span 73.3°), path monotonic-cw; quadrants: green, mint, cyan, azure
- Endpoint temperature: warm → cool
- Perceptual ΔE: total 48.7, mean/step 0.191, max step 0.299, smoothness 0.619, speed 0.191
Colorblind safety (ΔE under simulated CVD)
- Protanopia: ΔE total 46.0; preserves order: yes
- Deuteranopia: ΔE total 47.0; preserves order: yes
- Tritanopia: ΔE total 35.8; preserves order: yes